Sho Okuyama

Title: Sho Okuyama: Innovator in Electronic Device Modeling

Introduction

Sho Okuyama is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of electronic device modeling, holding a total of 3 patents. His work focuses on developing methods and systems that enhance the performance and analysis of electronic devices under test (DUT).

Latest Patents

Okuyama's latest patents include a method and system for modeling an electronic device under test using a kernel method. This innovative method provides a framework for modeling a DUT and generating simulated responses. It involves receiving a stimulus signal from a signal generator, processing the response signal from the DUT, and utilizing kernel adaptive filtering techniques to extract a device model. The kernel adaptive filtering may include algorithms such as kernel least mean squares, kernel affine projection, or recursive least squares.

Another notable patent is a system for performing modulation analysis without using a modulated signal. This method computes the response of a DUT to a modulated input signal by determining parameters for a model based on measurements of output values. It characterizes the DUT's gain and phase shift when stimulated with a single tone input signal, allowing for the assessment of performance parameters for output signals.

Career Highlights

Sho Okuyama is currently employed at Keysight Technologies, Inc., where he continues to innovate in the field of electronic device testing and analysis. His expertise in modeling and simulation has positioned him as a key player in advancing technology in this area.

Collaborations

Okuyama has collaborated with notable colleagues, including Mitsuru Yokoyama and Junichi Iwai. These partnerships have fostered a collaborative environment that enhances the development of innovative solutions in electronic device modeling.

Conclusion

Sho Okuyama's contributions to the field of electronic device modeling are significant and impactful. His patents reflect a commitment to advancing technology and improving the analysis of electronic devices. His work continues to influence the industry and inspire future innovations.